In what way does increased detector sensitivity affect CT imaging?

In what way does increased detector sensitivity affect CT imaging?

• A. It decreases the scan time
• B. It improves image resolution
• C. It eliminates the need for contrast agents
• D. It increases patient discomfort

Answer: (B)

Increased detector sensitivity significantly enhances the quality of CT imaging by improving image resolution. When detector sensitivity is heightened, the system can capture more accurate depictions of the varying intensities of X-ray beams that pass through different tissues. This ability to pick up finer details leads to clearer and more precise images. As a result, subtle differences in tissue composition or pathology can be identified more readily, which aids in accurate diagnosis and evaluation. Image resolution is a critical component of CT scans since it determines how well structures can be distinguished from one another, especially in complex anatomical regions. An improved resolution allows radiologists to assess smaller lesions or variations within tissues that might otherwise be missed with lower sensitivity detectors.

Increased detector sensitivity significantly enhances the quality of CT imaging by improving image resolution. When detector sensitivity is heightened, the system can capture more accurate depictions of the varying intensities of X-ray beams that pass through different tissues. This ability to pick up finer details leads to clearer and more precise images. As a result, subtle differences in tissue composition or pathology can be identified more readily, which aids in accurate diagnosis and evaluation.

Image resolution is a critical component of CT scans since it determines how well structures can be distinguished from one another, especially in complex anatomical regions. An improved resolution allows radiologists to assess smaller lesions or variations within tissues that might otherwise be missed with lower sensitivity detectors.